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Martin Marietta Materials
MLM

Overview Fund Activity

940 hedge funds and large institutions have $28.1B invested in Martin Marietta Materials in 2025 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 353 increasing their positions, 316 reducing their positions, and 136 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
940
Holders Change
-40
Holders Change %
-4.08%
% of All Funds
12.77%
Holding in Top 10
14
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-17.65%
% of All Funds
0.19%
New
110
Increased
353
Reduced
316
Closed
136
Calls
$73.4M
Puts
$59.7M
Net Calls
+$13.7M
Net Calls Change
+$14M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$168M
2
Eagle Capital Management (New York)
Eagle Capital Management (New York)
New York
+$159M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$129M
4
CIBC Private Wealth Group
CIBC Private Wealth Group
Georgia
+$98.3M
5
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
+$88.8M

Top Sellers

1
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$314M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$268M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$188M
4
Select Equity Group
Select Equity Group
New York
-$104M
5
William Blair Investment Management
William Blair Investment Management
Illinois
-$69.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jones Financial Companies
476
Jones Financial Companies
Missouri
$837K +$274K +573 +49%
PAS
477
Park Avenue Securities
New York
$834K -$98.5K -206 -11%
GTAM
478
Global Trust Asset Management
Florida
$828K -$7.17K -15 -0.9%
NAAA
479
New Age Alpha Advisors
New York
$826K -$2.39K -5 -0.3%
GC
480
Guggenheim Capital
Illinois
$821K -$91.3K -191 -10%
ACP
481
Argyle Capital Partners
California
$814K – – –
SFI
482
Susquehanna Fundamental Investments
Pennsylvania
$811K -$13.4M -28,032 -94%
VA
483
VestGen Advisors
Illinois
$798K +$798K +1,668 New
ASN
484
Advisory Services Network
Georgia
$792K +$77K +161 +11%
TRCT
485
Tower Research Capital (TRC)
New York
$790K -$1.39M -2,938 -64%
CGH
486
Crossmark Global Holdings
Texas
$786K -$463K -968 -37%
BWP
487
Burling Wealth Partners
Illinois
$783K -$99K -207 -11%
IMRF
488
Illinois Municipal Retirement Fund
Illinois
$781K – – –
WI
489
Wahed Invest
New York
$770K +$20.1K +42 +3%
IIM
490
Intact Investment Management
Quebec, Canada
$765K +$191K +400 +33%
CCM
491
Coldstream Capital Management
Washington
$761K -$3.35K -7 -0.4%
PA
492
Profund Advisors
Maryland
$752K +$88.5K +185 +13%
Mercer Global Advisors
493
Mercer Global Advisors
Colorado
$749K -$121K -253 -14%
SC
494
Savant Capital
Illinois
$745K +$478 +1 +0.1%
SFI
495
Siemens Fonds Invest
Germany
$744K +$23.4K +49 +3%
BAMF
496
BI Asset Management Fondsmaeglerselskab
Denmark
$725K -$69.8K -146 -9%
GL
497
Graypoint LLC
New York
$722K +$23.9K +50 +3%
JSL
498
JT Stratford LLC
Georgia
$722K +$722K +1,510 New
AAS
499
Avantax Advisory Services
Texas
$720K +$89K +186 +14%
A
500
AlphaQuest
New York
$719K +$570K +1,193 +385%
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